Integrated modelling and decision-support tools such as those introduced in Module 6 can help assess the urban water cycle from a holistic perspective and facilitate decision making that has a higher chance of leading to sustainable solutions, acknowledges uncertainty and prioritises interventions that have the flexibility to cope with a range of possible future scenarios. Adaptable to local circumstances, the tools discussed in this module focus on specific areas of the urban water cycle, such as stormwater management and water supply, whilst ensuring that the input data and interpretation of outputs are placed firmly in the context of IUWM.